Hiromi Nishikawa is a Japanese voice actress and narrator affiliated with the agency Aoni Production. She was born on December 29, 1972, in Tokyo, and is a graduate of Aoni's training school, Aoni Juku, having completed the 13th term. Her career began in the 1990s, and she has built a extensive body of work across animation, video games, and tokusatsu productions.

Nishikawa is known for a wide range of voice roles. In anime, her portrayal of Fumi Yokomizo in the series Kakyūsei 2 is a notable part of her filmography. Other significant roles include Torpedo Girl in Bobobo-bo Bo-bobo, Matsui in Slam Dunk, and Inada Yuko in Angelic Layer. She has also contributed voices to long-running series such as One Piece, Crayon Shin-chan, Sazae-san, and Naruto. Her work in video games includes roles like Lucia in The Legend of Heroes: Trails in the Sky the 3rd, Scarlet in The Legend of Heroes: Trails of Cold Steel, and characters in the Fatal Fury and KOF: Maximum Impact series.

Beyond anime and games, Nishikawa has an extensive career in tokusatsu (special effects) television dramas. She provided voice work for characters in Kamen Rider Agito, Hyakujuu Sentai Gaoranger, and Ninpuu Sentai Hurricanger. She has also worked as a narrator for various television programs and as a stage actress. Her performance style is characterized by a versatility that allows her to play a wide array of characters, from young girls to supporting adult women. Her professional qualifications include a Level 1 Aromatherapy检定, and her personal interests include crafting accessories with natural stones, wearing kimono, pottery, fishing, and video games.